Number Bonds Worksheet

Fill in the missing numbers to complete each number bond. The two parts at the bottom add up to the whole number at the top.

6___5
___213
4___1
7___5
___22
___88
10___5
107___
12___1
41___
1817___
___56
1512___
___71
2___1
6___2
42___
11___6
___810
209___
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